• Equal percentage, high lift throttling guide provides accurate control over wide load variations.
• Molded replaceable composition disc for tight shut-off.
• Replaceable brass seat.
• Self-adjusting, spring-loaded Teflon™ packing.
• Back-seating allows repacking without shutting down or draining system.
• Rotatable actuator for aligning air connection with control air piping.
• Integral union connection to simplify installation and service.1-1/4 inch Unit Vent Pneumatic Control Valve, 16 CvBody Pattern | Two-way, Straight-through |
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Maximum Actuator Temperature (F) | 160 F |
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Maximum Temperature Differential (F) | 140 F |
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Overview | A normally open, single seated, straight-through or angle globe valve used for proportional control of steam or hot water in unit ventilator applications. Replacement devices are available for Johnson, Powers, Robertshaw, Barber-Colman, and older Honeywell devices. |
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Spring Range (psi) | 3 psi to 8 psi |
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Spring Range (kPa) | 21 kPa to 55 kPa |
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Valve Action | Proportional Normally Open |
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Type of End Connection | Inlet - Internal NPT |
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End Connection Size (in.) | 1 1/4 in. |
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End Connection Size (mm) | 32 mm |
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Body Pressure (psi) | 150 psi |
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Maximum Diaphragm Pressure (psi) | 25 psi |
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Maximum Diaphragm Pressure (kPa) | 172 kPa |
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Air connections | Dual barbed for 5/32 in. or 1/4 in. plastic tubing |
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Close-off Ratings at Branch Line Pressure | 40 psi at 13 psi |
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Temperature Range (F) | For Steam: 212 F to 275 F |
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Dimensions (in.) | 5 1/8 in. diameter x 7 11/16 high |
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Dimensions (mm) | 127 mm diameter x 195 mm high |
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Product Family
All orders are shipped same-day if the order is received by 1:00 PM Central Time. We ship worldwide.
UPS Hoilday Delivery Schedule
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For more informatrion about Warranty visit Warranty page.
You can also find answers to some common questions on our FAQ page
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